school. a beautiful sunrise from arlington, a great picture. mostly sunny skies with a few high, thin clouds. this is the heat index, not the air temperature. it feels like 94 degrees at reagan national. it feels like 93 at dulles airport. it feels like 93 in frederick. this is a combination of the air temperature and the humidity. by this afternoon it will feel like about 99 for few hours. tomorrow it will feel like 100 or so. the actual air temperature,, 88, at reagan national. it's already warmer in omaha nebraska, 92. 89 in minneapolis. in i.t. yesterday in the town of newton,, there was a heat index of 126, yesterday afternoon -- in newton iowa.